(FILES) In this file photo taken on August 23, 1973 General Augusto Pinochet (L) poses with Chilean president Salvador Allende in Santiago, shortly after Allende appointed him the head of the army, just three weeks before the Pinochet coup that killed Allende. - September 4, 2020 marks the 50th anniversary of Allende's presidential win in 1970. He is considered the first Marxist leader who came to power through the polls. (Photo by - / AFP)